Please, select the appropriate vehicle to verify whether it is suitable
KYB K-Flex RJ6633 Coil spring for BMW Z4 E85 Rear Axle, Coil spring with inconstant wire diameter
- Direct replacement for sagging or broken miniblock springs to restore a vehicle to the correct ride height and handling capabilities
- Coil springs in the RJ series are tapered wire, an exact OE design replacement
- KYB also offer a competitively priced aftermarket constant wire RX series, giving you the choice. Constant wire and tapered wire springs should never be mixed on the same axle
- Hot & cold coiling technology manufactured to ISO 9001 standards
- Shot-peening significantly increases the fatigue life of the spring
- Surface preparation and epoxy coating ensures excellent corrosion resistance
- Coil springs should be replaced when broken, chipped, or sagging. They should also be replaced when shock absorbers are
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Fitting Position:
Rear Axle
- Product line: KYB K-Flex
- Length [mm]: 224
- Spring Design: Coil spring with inconstant wire diameter
- Diameter: 145
- Diameter 2 [mm]: 15,88
- Diameter 1 [mm]: 10,54
- Diameter 3 [mm]: 11,3
- Weight [kg]: 2,73
- Item number: RJ6633
- Manufacturer: KYB
- EAN number: 4909500724989
- Suspension: This characteristic varies depending on the car model.
- Condition: New
price incl. 20% VAT
excl. delivery costs
Sold by AUTODOC
Shop available equivalents
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KYB RX6751 Coil spring
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LESJÖFORS 34673613 Coil spring
Rear Axle, Coil spring with inconstant wire diameter
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LESJÖFORS 24673613 Coil spring
Rear Axle, Coil spring with constant wire diameter, for vehicles without M technology
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OE reference number(s) comparable with the original spare part number:
Coil spring Tutorial/Step by step guide for repair and replacement
Coil spring KYB RJ6633 compatible with the following popular cars
| Car models | BMW Z4 E85 |
| Engines | 2.0i; 2.2i |
| Engine power (horsepower) | 150-170 hp |
| Power (kilowatts) | 110-125 kW |
| Year of manufacture | 2003-2009 |
| Manufacturer article number | RJ6633 |
| OE part number(s) | 33536760604 |
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Questions and answers
KYB K-Flex RJ6633: popular articles
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